... . It can test common rail injector of BOSCH, SIEMENS, DELPHI, DENSO. Advanced technology, steady performance, precise measurement and convenient ... frequency.2. Windows operating system, friendly and clear operation image.3. Oil quantity is measured by sensor and displayed ... safe protection. >>>FUNCTION 1.Test injector brands:BOSCH, SIEMENS, DELPHI, DENSO.2. Clean 4 pieces of injector at the same ...